Remove `ethereum-types` as direct dependency (#812)

substrate/Cargo.lock

@@ -563,20 +563,6 @@ dependencies = [
  "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "ethereum-types"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethbloom 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types-serialize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "fixed-hash 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "uint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "ethereum-types"
 version = "0.4.0"
@@ -3048,7 +3034,6 @@ dependencies = [
  "assert_matches 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3061,6 +3046,7 @@ dependencies = [
  "serde_derive 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-primitives 0.1.0",
  "tokio 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3757,17 +3743,6 @@ name = "ucd-util"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "uint"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "uint"
 version = "0.4.1"
@@ -4121,7 +4096,6 @@ dependencies = [
 "checksum error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "07e791d3be96241c77c43846b665ef1384606da2cd2a48730abe606a12906e02"
 "checksum eth-secp256k1 0.5.7 (git+https://github.com/paritytech/rust-secp256k1)" = "<none>"
 "checksum ethbloom 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1a93a43ce2e9f09071449da36bfa7a1b20b950ee344b6904ff23de493b03b386"
-"checksum ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9c48729b8aea8aedb12cf4cb2e5cef439fdfe2dda4a89e47eeebd15778ef53b6"
 "checksum ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "35b3c5a18bc5e73a32a110ac743ec04b02bbbcd3b71d3118d40a6113d509378a"
 "checksum ethereum-types-serialize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4ac59a21a9ce98e188f3dace9eb67a6c4a3c67ec7fbc7218cb827852679dc002"
 "checksum etrace 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "5a3eb49b4ae7e88cc23caa812e8072c9f83a3e202e0b789ff4f9319cf796d8ca"
@@ -4363,7 +4337,6 @@ dependencies = [
 "checksum typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887"
 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
 "checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
-"checksum uint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "38051a96565903d81c9a9210ce11076b2218f3b352926baa1f5f6abbdfce8273"
 "checksum uint 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "754ba11732b9161b94c41798e5197e5e75388d012f760c42adb5000353e98646"
 "checksum unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7f4765f83163b74f957c797ad9253caf97f103fb064d3999aea9568d09fc8a33"
 "checksum unicase 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "284b6d3db520d67fbe88fd778c21510d1b0ba4a551e5d0fbb023d33405f6de8a"

substrate/core/network-libp2p/Cargo.toml

@@ -12,7 +12,6 @@ error-chain = { version = "0.12", default-features = false }
 fnv = "1.0"
 futures = "0.1"
 libp2p = { git = "https://github.com/tomaka/libp2p-rs", rev = "8111062f0177fd7423626f2db9560273644a4c4d", default-features = false, features = ["libp2p-secio", "libp2p-secio-secp256k1"] }
-ethereum-types = "0.3"
 parking_lot = "0.5"
 libc = "0.2"
 log = "0.3"
@@ -26,6 +25,7 @@ tokio-executor = "0.1"
 tokio-io = "0.1"
 tokio-timer = "0.2"
 unsigned-varint = { version = "0.2.1", features = ["codec"] }
+substrate-primitives = { path = "../primitives" }
 
 [dev-dependencies]
 assert_matches = "1.2"

substrate/core/network-libp2p/src/lib.rs

@@ -36,12 +36,11 @@ extern crate serde;
 #[macro_use]
 extern crate serde_derive;
 extern crate serde_json;
+extern crate substrate_primitives as primitives;
 extern crate smallvec;
 extern crate bytes;
 extern crate unsigned_varint;
 
-extern crate ethereum_types;
-
 #[macro_use]
 extern crate error_chain;
 #[macro_use]

substrate/core/network-libp2p/src/traits.rs

@@ -23,7 +23,7 @@ use std::time::Duration;
 use TimerToken;
 use libp2p::{multiaddr::Protocol, Multiaddr};
 use error::Error;
-use ethereum_types::H512;
+use primitives::hash::H512;
 
 /// Protocol handler level packet id
 pub type PacketId = u8;